From 1c390b3562b03be7a24933455b76a9187996ff72 Mon Sep 17 00:00:00 2001
From: xqsrpanz <xqsrpanz@gmail.com>
Date: Fri, 26 Apr 2024 18:01:03 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E5=A4=8D=E4=BA=86=20JavaScript=20?=
 =?UTF-8?q?=E8=A7=A3=E6=B3=95=E4=BA=8C=EF=BC=8C=E5=A0=86=20pop=20=E6=96=B9?=
 =?UTF-8?q?=E6=B3=95=E6=97=A0=E6=B3=95=E5=A4=84=E7=90=86=E6=95=B0=E7=BB=84?=
 =?UTF-8?q?=E9=95=BF=E5=BA=A6=20<=3D=201=20=E7=9A=84=E8=BE=B9=E7=95=8C?=
 =?UTF-8?q?=E6=83=85=E5=86=B5=E7=9A=84=E9=97=AE=E9=A2=98?=
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---
 problems/0347.前K个高频元素.md | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/problems/0347.前K个高频元素.md b/problems/0347.前K个高频元素.md
index 34d9f82c..8a219c6a 100644
--- a/problems/0347.前K个高频元素.md
+++ b/problems/0347.前K个高频元素.md
@@ -405,6 +405,11 @@ class Heap {
 
     // 获取堆顶元素并移除
     pop() {
+        // 边界情况，只有一个元素或没有元素应直接弹出
+        if (this.size() <= 1) {
+            return this.queue.pop()
+        }
+
         // 堆顶元素
         const out = this.queue[0];
 
@@ -608,3 +613,4 @@ impl Solution {
 <a href="https://programmercarl.com/other/kstar.html" target="_blank">
   <img src="../pics/网站星球宣传海报.jpg" width="1000"/>
 </a>
+